392022295

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 589301568

約数和(自身を除く): 197279273

約数列:

[1, 5, 7, 17, 35, 49, 61, 85, 119, 245, 305, 427, 595, 833, 1037, 1543, 2135, 2989, 4165, 5185, 7259, 7715, 10801, 14945, 26231, 36295, 50813, 54005, 75607, 94123, 131155, 183617, 254065, 378035, 470615, 658861, 918085, 1285319, 1600091, 3294305, 4612027, 6426595, 8000455, 11200637, 23060135, 56003185, 78404459, 392022295]

約数ペア:

[(1, 392022295), (5, 78404459), (7, 56003185), (17, 23060135), (35, 11200637), (49, 8000455), (61, 6426595), (85, 4612027), (119, 3294305), (245, 1600091), (305, 1285319), (427, 918085), (595, 658861), (833, 470615), (1037, 378035), (1543, 254065), (2135, 183617), (2989, 131155), (4165, 94123), (5185, 75607), (7259, 54005), (7715, 50813), (10801, 36295), (14945, 26231)]